diff --git a/.github/workflows/main_deploy.yaml b/.github/workflows/main_deploy.yaml
index 4a305fe4e..6b1f7b4ca 100644
--- a/.github/workflows/main_deploy.yaml
+++ b/.github/workflows/main_deploy.yaml
@@ -31,6 +31,7 @@ jobs:
           mv docs public
           mv repo public || true
           mv build/web/ public/web
+          echo "fluffychat.im" > ./public/CNAME
       - name: Deploy to GitHub Pages
         uses: peaceiris/actions-gh-pages@v3
         with: